Table 2.
Principal component analysis of biochemical modulations in cotton under drought stress.
| F1 | F2 | F3 | F4 | F5 | F6 | |
|---|---|---|---|---|---|---|
| Eigenvalue | 2.776 | 1.481 | 1.004 | 0.469 | 0.208 | 0.061 |
| Variability (%) | 46.269 | 24.689 | 16.732 | 7.822 | 3.474 | 1.013 |
| Cumulative (%) | 46.269 | 70.958 | 87.690 | 95.513 | 98.987 | 100.000 |